1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
host( "working/atoi1_go.rl", 1 ) @{/*
* @@LANG: go
* @@GENERATED: true
*/
package main
import "fmt"
var neg int ;
var value int ;
var cs int;
var blen int;
var buffer [1024] byte;
}@
array s8 _atoi_actions( 0, 4 ) = { 0, 1, 0, 1, 2, 2, 0, 1, 2, 0, 2, 2, 3, 4, 0 };
array byte _atoi_trans_keys( 0, 4 ) = { u(1), u(0), u(2), u(4), u(4), u(4), u(0), u(4), u(1), u(0), u(0) };
array s8 _atoi_char_class( 0, 4 ) = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0 };
array s8 _atoi_index_offsets( 0, 9 ) = { 0, 0, 3, 4, 9, 0 };
array s8 _atoi_indices( 0, 5 ) = { 0, 2, 3, 4, 5, 1, 1, 1, 4, 0 };
array s8 _atoi_index_defaults( 0, 1 ) = { 0, 1, 1, 1, 1, 0 };
array s8 _atoi_trans_cond_spaces( -1, 0 ) = { -1, -1, -1, -1, -1, -1, 0 };
array s8 _atoi_cond_targs( 0, 4 ) = { 2, 0, 2, 3, 3, 4, 0 };
array s8 _atoi_cond_actions( 0, 11 ) = { 1, 0, 5, 8, 3, 11, 0 };
array s8 _atoi_nfa_targs( 0, 0 ) = { 0, 0 };
array s8 _atoi_nfa_offsets( 0, 0 ) = { 0, 0, 0, 0, 0, 0 };
array s8 _atoi_nfa_push_actions( 0, 0 ) = { 0, 0 };
array s8 _atoi_nfa_pop_trans( 0, 0 ) = { 0, 0 };
value int atoi_start = 1;
value int atoi_first_final = 4;
value int atoi_error = 0;
value int atoi_en_main = 1;
host( "working/atoi1_go.rl", 46 ) @{
func prepare() {
value = 0;
neg = 0;
}@
{
cs = cast(int)atoi_start;
}
host( "working/atoi1_go.rl", 51 ) @{
}
func exec(data string) {
var p int = 0
var pe int = len(data)
}@
{
int _trans = 0;
index s8 _acts;
uint _nacts;
index byte _keys;
index s8 _inds;
entry {
if ( p == pe )
goto _test_eof;
if ( cs == 0 )
goto _out;
label _resume {
_keys = offset( _atoi_trans_keys, (cs<<1) );
_inds = offset( _atoi_indices, _atoi_index_offsets[cs] );
if ( ( deref( data, p )) <= 57 && ( deref( data, p )) >= 10 )
{
int _ic = cast(int)_atoi_char_class[cast(int)( deref( data, p )) - 10];
if ( _ic <= cast(int)deref( _atoi_trans_keys, _keys+1 ) && _ic >= cast(int)deref( _atoi_trans_keys, _keys ) )
_trans = cast(int)deref( _atoi_indices, _inds + cast(int)( _ic - cast(int)deref( _atoi_trans_keys, _keys ) ) );
else
_trans = cast(int)_atoi_index_defaults[cs];
}
else {
_trans = cast(int)_atoi_index_defaults[cs];
}
goto _match_cond;
}
label _match_cond {
cs = cast(int)_atoi_cond_targs[_trans];
if ( _atoi_cond_actions[_trans] == 0 )
goto _again;
_acts = offset( _atoi_actions, _atoi_cond_actions[_trans] );
_nacts = cast(uint)deref( _atoi_actions, _acts );
_acts += 1;
while ( _nacts > 0 ) {
switch ( deref( _atoi_actions, _acts ) )
{
case 0 {
host( "working/atoi1_go.rl", 15 ) ${neg = 0;
value = 0;
}$
}
case 1 {
host( "working/atoi1_go.rl", 19 ) ${neg = 1;
}$
}
case 2 {
host( "working/atoi1_go.rl", 22 ) ${value = value * 10 + ( int ) ( ={( deref( data, p ))}= - 48 )
;
}$
}
case 3 {
host( "working/atoi1_go.rl", 26 ) ${if ( neg != 0 ) {
value = -1 * value;
}
}$
}
case 4 {
host( "working/atoi1_go.rl", 31 ) ${fmt.Print( value );fmt.Print( "\n" );}$
}
}
_nacts -= 1;
_acts += 1;
}
}
label _again {
if ( cs == 0 )
goto _out;
p += 1;
if ( p != pe )
goto _resume;
}
label _test_eof { {}
}
label _out { {}
}
}
}
host( "working/atoi1_go.rl", 57 ) @{
}
func finish() {
if cs >= atoi_first_final {
fmt.Println("ACCEPT")
} else {
fmt.Println("FAIL")
}
}
var inp []string = []string {
"1\n",
"12\n",
"222222\n",
"+2123\n",
"213 3213\n",
"-12321\n",
"--123\n",
"-99\n",
" -3000\n",
};
func main() {
for _, data := range inp {
prepare()
exec(data)
finish()
}
}
}@
|